Flux method
From Wikipedia, the free encyclopedia
The flux method is a crystal growth method where starting materials are dissolved in a solvent (flux), and are precipitated out to form crystals of a desired compound. The flux lowers the melting point of the desired compound, analogous to a wet chemistry recrystallization.[1] The flux is molten in a highly stable crucible that does not react with the flux. Metal crucibles, such as platinum, titanium, and niobium are used for the growth of oxide crystals. Ceramic crucibles, such as alumina, zirconia, and boron nitride are used for the growth of metallic crystals.[2] For air-sensitive growths, contents are sealed in ampoules or placed in atmosphere controlled furnaces.
Quick Facts Crystallization, Fundamentals ...
Close
This article needs additional citations for verification. (January 2021) |